【正文】 .............................. 7 滑坡邊界、規(guī)模、形態(tài)特征 ................................................................................................... 7 滑體特征 ................................................................................................................................... 7 滑帶特征 ................................................................................................................................... 7 滑床特征 ................................................................................................................................... 8 滑坡變形特征 ........................................................................................................................... 8 滑坡影響因素 ........................................................................................................................... 8 滑坡變形破壞模式 ................................................................................................................... 9 5 滑坡穩(wěn)定 性評(píng)價(jià)和預(yù)測(cè) .................................................................................................................. 9 計(jì)算剖面的確定 ....................................................................................................................... 9 計(jì)算參數(shù)的選取 ..................................................................................................................... 10 穩(wěn)定性計(jì)算 ..............................................................................................................................11 滑坡影響因素敏感性分析 ..................................................................................................... 23 穩(wěn)定性綜合評(píng)價(jià) ..................................................................................................................... 24 6 滑坡推力計(jì)算 ................................................................................................................................ 24 工程等級(jí)、工況及安全系數(shù)的確定 ..................................................................................... 24 滑坡推力計(jì)算 ......................................................................................................................... 24 計(jì)算結(jié)果及評(píng)價(jià) ..................................................................................................................... 25 7 治理工程設(shè)計(jì) ................................................................................................................................ 25 設(shè)計(jì)目標(biāo)與原則 ..................................................................................................................... 25 設(shè)計(jì)依據(jù)與指標(biāo) ..................................................................................................................... 26 治理工程總體設(shè)計(jì) ................................................................................................................. 26 治理工程分項(xiàng)設(shè)計(jì) ................................................................................................................. 26 8 監(jiān)測(cè)工程設(shè)計(jì) ................................................................................................................................ 27 監(jiān)測(cè)工作的任務(wù) 和目的 ......................................................................................................... 27 監(jiān)測(cè)工作目的任務(wù) ........................................................................................................ 27 主要監(jiān)測(cè)任務(wù) ................................................................................................................ 27 監(jiān)測(cè)原則與依據(jù) ..................................................................................................................... 28 監(jiān)測(cè)設(shè)計(jì)方案主要技術(shù)依據(jù) ........................................................................................ 28 監(jiān)測(cè)方案設(shè)計(jì)原則 ........................................................................................................ 28 監(jiān)測(cè)工程布置 ......................................................................................................................... 28 監(jiān)測(cè)工程設(shè)計(jì) ......................................................................................................................... 28 九寨溝縣羅依鄉(xiāng)牌坊壩 滑坡應(yīng)急治理工程 初步設(shè)計(jì)報(bào)告 監(jiān)測(cè)工程量 ............................................................................................................................. 28 9 施工組織設(shè)計(jì) ................................................................................................................................ 28 施工條件 ................................................................................................................................. 28 交通條件 ........................................................................................................................ 28 水電供應(yīng) ........................................................................................................................ 28 施工占地及搬遷 ............................................................................................................ 30 天然建筑材料 ......................................................................................................................... 30 施工交通及施工總布置圖 ..................................................................................................... 30 施工交通運(yùn)輸 ................................................................................................................ 30 施工總體布置 ................................................................................................................ 30 施工方法及施工機(jī)械基本要求 ............................................................................................. 30 施工順序及進(jìn) 度計(jì)劃 ............................................................................................................. 32 10 環(huán)保規(guī)劃設(shè)計(jì) .............................................................................................................................. 32 設(shè)計(jì)依據(jù) ............................................................................................................................